MCQOPTIONS
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| 1. |
*/*_The relation between ß and a is ___________? |
| A. | ß = 1 / (1 – a ) |
| B. | ß = (1 – a ) / a |
| C. | ß = a / (1 – a ) |
| D. | ß = a / (1 + a ) |
| Answer» D. ‚àö√º = a / (1 + a ) | |